Positive airway pressure tube for sleep therapy



FIG. 1 is a perspective view showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions of the positive airway pressure tube for sleep therapy shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a positive airway pressure tube for sleep therapy, as shown and described. 